Grinding wheels is a real and first class quality sand wheel for
grinding rock drill bits and rock drill steel ( integral &
tapered) to cycle and extend the use life of bits and drill
rods and then achieves less cost of drilling cost at certain
level for your drilling benebits.
Its feature and advantge: higher abrasive
-resistance , and much safe warranted in normal usage.
After years and years in export, MOUNTIAI BRAND is first quality
approved in China and overeas.
Max. R/Min: 4586.